64930864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{1201}}^1$

素因数の和:1349

約数の個数: 40

約数和(自身を含む): 131162240

約数和(自身を除く): 66231376

約数列:

[1, 2, 4, 8, 16, 31, 62, 109, 124, 218, 248, 436, 496, 872, 1201, 1744, 2402, 3379, 4804, 6758, 9608, 13516, 19216, 27032, 37231, 54064, 74462, 130909, 148924, 261818, 297848, 523636, 595696, 1047272, 2094544, 4058179, 8116358, 16232716, 32465432, 64930864]

約数ペア:

[(1, 64930864), (2, 32465432), (4, 16232716), (8, 8116358), (16, 4058179), (31, 2094544), (62, 1047272), (109, 595696), (124, 523636), (218, 297848), (248, 261818), (436, 148924), (496, 130909), (872, 74462), (1201, 54064), (1744, 37231), (2402, 27032), (3379, 19216), (4804, 13516), (6758, 9608)]